4827940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6461660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 599, 620, 806, 1198, 1612, 2015, 2396, 2995, 4030, 5990, 7787, 8060, 11980, 15574, 18569, 31148, 37138, 38935, 74276, 77870, 92845, 155740, 185690, 241397, 371380, 482794, 965588, 1206985, 2413970, 4827940]

約数ペア:

[(1, 4827940), (2, 2413970), (4, 1206985), (5, 965588), (10, 482794), (13, 371380), (20, 241397), (26, 185690), (31, 155740), (52, 92845), (62, 77870), (65, 74276), (124, 38935), (130, 37138), (155, 31148), (260, 18569), (310, 15574), (403, 11980), (599, 8060), (620, 7787), (806, 5990), (1198, 4030), (1612, 2995), (2015, 2396)]